Binding of Isaac: Rebirth Wiki

Added in Afterbirth †

Blanket is an unlockable passive item added in The Binding of Isaac: Afterbirth † (Booster Pack #5).



  • If the shield is not broken before leaving the room or entering the next floor, it will disappear by itself.
  • Reentering a boss room after the boss has been defeated will still grant a shield.
  • Multiple Blankets will only give 1 shield.
  • In Greed Mode, this item grants a shield only for the two boss fights on the final level. The shield does not activate for the regular boss waves on previous floors.
  • To quickly unlock this item, keep restarting Greed mode to enter its Curse Room Curse Room which occasionally contains a bed.


  • Holy Mantle Holy Mantle: The effect stacks, granting two shields in Boss Rooms.
  • Removed in RepentanceStop Watch Stop Watch: Blocking damage with the shield will activate Stop Watch's effect.
  • Holy Card Holy Card: The effect stacks, granting two shields in Boss Rooms. However, the Holy Card effect will be lost first.

In-game Footage[]


  • Blanket is based on this Steam Workshop item by P.5000 and Ratlah, originally known as Security Blanket.
  • This item is part of a set of bedtime-themed items, including Binky Binky, Mr. Dolly Mr. Dolly, Night Light Night Light, and PJs PJs.
  • This item may be a reference to Linus van Pelt's famous blue security blanket, as seen in Peanuts.


Bug Bug! Added in Repentance Blanket doesn't work in Dogma Dogma and The Beast The Beast boss fights.